ZA954635B - Method and apparatus for calibrating moisture sensors - Google Patents

Method and apparatus for calibrating moisture sensors

Info

Publication number
ZA954635B
ZA954635B ZA954635A ZA954635A ZA954635B ZA 954635 B ZA954635 B ZA 954635B ZA 954635 A ZA954635 A ZA 954635A ZA 954635 A ZA954635 A ZA 954635A ZA 954635 B ZA954635 B ZA 954635B
Authority
ZA
South Africa
Prior art keywords
moisture sensors
calibrating
calibrating moisture
sensors
moisture
Prior art date
Application number
ZA954635A
Inventor
Olaf F Braster
Klaus C Maier
Patrick W Mccarthy
Original Assignee
Endress And Hauser Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Endress And Hauser Inc filed Critical Endress And Hauser Inc
Publication of ZA954635B publication Critical patent/ZA954635B/en

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004—Gaseous mixtures, e.g. polluted air
    • G01N33/0006—Calibrating gas analysers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Combustion & Propulsion (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
  • Indication And Recording Devices For Special Purposes And Tariff Metering Devices (AREA)
ZA954635A 1994-06-06 1995-06-06 Method and apparatus for calibrating moisture sensors ZA954635B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/254,323 US5502659A (en) 1994-06-06 1994-06-06 Method and apparatus for calibrating moisture sensors

Publications (1)

Publication Number Publication Date
ZA954635B true ZA954635B (en) 1996-01-26

Family

ID=22963842

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA954635A ZA954635B (en) 1994-06-06 1995-06-06 Method and apparatus for calibrating moisture sensors

Country Status (7)

Country Link
US (1) US5502659A (en)
EP (1) EP0764331B1 (en)
JP (1) JPH10504643A (en)
CA (1) CA2192212C (en)
DE (1) DE69512236T2 (en)
WO (1) WO1995034076A1 (en)
ZA (1) ZA954635B (en)

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US5710552A (en) * 1994-09-30 1998-01-20 Rosemount Inc. Barrier device
IT1275684B1 (en) * 1994-12-06 1997-10-17 Electronics Systems S P A SYSTEM AND RELATED EQUIPMENT FOR THE CALIBRATION OF A SENSOR FOR MEASURING THE HUMIDITY OF MATERIALS IN SHEETS, TAPES, OR FILMS
EP1703277A3 (en) * 1996-02-06 2006-11-02 Liebherr-Mischtechnik GmbH Humidity sensor
US5677476A (en) * 1996-02-06 1997-10-14 Endress + Hauser Conducta Gesellschaft Fuer Mess- Und Regeltechnik Mbh & Co. Sensor and transmitter with multiple outputs
IT1284514B1 (en) * 1996-09-12 1998-05-21 Bticino Spa ELECTRONIC DEVICE FOR DETECTION OF GAS PRESENT IN THE ENVIRONMENT
AT3403U1 (en) * 1998-09-25 2000-02-25 E & E Elektronik Gmbh DEVICE FOR GENERATING A DEFINED RELATIVE HUMIDITY
US6571132B1 (en) 1999-09-28 2003-05-27 Rosemount Inc. Component type adaptation in a transducer assembly
US6484107B1 (en) * 1999-09-28 2002-11-19 Rosemount Inc. Selectable on-off logic modes for a sensor module
WO2001024594A2 (en) 1999-09-28 2001-04-05 Rosemount Inc. Environmentally sealed instrument loop adapter
US6765968B1 (en) 1999-09-28 2004-07-20 Rosemount Inc. Process transmitter with local databus
US6487912B1 (en) 1999-09-28 2002-12-03 Rosemount Inc. Preinstallation of a pressure sensor module
US7134354B2 (en) * 1999-09-28 2006-11-14 Rosemount Inc. Display for process transmitter
US6230543B1 (en) * 1999-10-21 2001-05-15 Johnson Controls Technology Co. Humidity detector calibration method
US6546805B2 (en) 2000-03-07 2003-04-15 Rosemount Inc. Process fluid transmitter with an environmentally sealed service block
US6504489B1 (en) * 2000-05-15 2003-01-07 Rosemount Inc. Process control transmitter having an externally accessible DC circuit common
US6688119B2 (en) 2000-12-22 2004-02-10 General Electric Company Methods and apparatus for increasing appliance measuring system accuracy
DE50106641D1 (en) * 2001-09-21 2005-08-04 Martin Hess Instrument installation on a process line of a process plant
DE10203637B4 (en) * 2002-01-30 2004-09-16 Testo Ag Method and device for calibrating a moisture sensor
US7773715B2 (en) 2002-09-06 2010-08-10 Rosemount Inc. Two wire transmitter with isolated can output
US7109883B2 (en) * 2002-09-06 2006-09-19 Rosemount Inc. Low power physical layer for a bus in an industrial transmitter
DE102005017693A1 (en) * 2005-04-07 2006-10-19 Festo Ag & Co. Pneumatic device e.g. valve battery, has mounting device to mount calibration sensors that are arranged nearby stationary sensors of sensor arrangement in mounting state, so that measuring conditions of both sensors are same
US7525419B2 (en) * 2006-01-30 2009-04-28 Rosemount Inc. Transmitter with removable local operator interface
DE102009024640B4 (en) * 2009-06-02 2012-02-16 Helag-Electronic Gmbh sensor device
US8334788B2 (en) * 2010-03-04 2012-12-18 Rosemount Inc. Process variable transmitter with display
ITMO20120222A1 (en) * 2012-09-20 2014-03-21 C R D Ct Ricerche Ducati Trent O S R L SYSTEM AND METHOD FOR THE MONITORING OF AIR POLLUTION
DE102014102797A1 (en) * 2014-03-03 2015-09-03 Endress + Hauser Process Solutions Ag Method for checking a measuring device
US20170254737A1 (en) * 2014-08-28 2017-09-07 Koninklijke Philips N.V. Sensor system and sensing method
DE102016117733A1 (en) * 2015-10-09 2017-04-13 Endress+Hauser Conducta Gmbh+Co. Kg measuring device
EP3596429B1 (en) * 2017-03-17 2023-07-05 Scott T. Broadley Interface devices for use with measurement probes with enhanced functionality
KR102665593B1 (en) 2019-03-08 2024-05-14 볼 웨이브 가부시키가이샤 Systems, methods and programs for calibrating moisture sensors
CN110514785B (en) * 2019-07-31 2022-02-11 北京佳华智联科技有限公司 Sensor data online calibration method and device, electronic equipment and storage medium
US20210041137A1 (en) * 2019-08-09 2021-02-11 Joseph G. Collins Method and system for detecting blockages in condensate lines and notifying interested parties
GB2593511A (en) * 2020-03-25 2021-09-29 Sumitomo Chemical Co Sensor apparatus
CN111398523B (en) * 2020-03-30 2022-08-02 清华-伯克利深圳学院筹备办公室 Distribution-based sensor data calibration method and system
CN112735399B (en) * 2020-12-01 2024-04-26 西安中星测控有限公司 Transducer voice calibration device and method

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US3477279A (en) * 1967-06-05 1969-11-11 Hygrodynamics Inc Fluid hygrometric sampling device
US3671912A (en) * 1971-02-22 1972-06-20 Mc Graw Edison Co Liquid moisture detector
US3787650A (en) * 1972-09-21 1974-01-22 W Lewis Water detection device for fuel line
US4098284A (en) * 1977-01-04 1978-07-04 Masafusa Yamada Safety device for gas supply pipe
US4081988A (en) * 1977-03-18 1978-04-04 Pcb Piezotronics, Inc. Pressure transducer calibration
US4305724A (en) * 1980-08-04 1981-12-15 Delphian Partners Combustible gas detection system
US4476706A (en) * 1982-01-18 1984-10-16 Delphian Partners Remote calibration system
US4703664A (en) * 1983-03-09 1987-11-03 Kirkpatrick Lloyd V Fluid flow measurement system sensor mounting block
US4590789A (en) * 1984-08-31 1986-05-27 Kunze Manfred C Remote calibrator
US4649281A (en) * 1985-07-02 1987-03-10 The United States Of America As Represented By The Secretary Of The Navy Oil content monitor/control system
US4647371A (en) * 1985-07-02 1987-03-03 The United States Of America As Represented By The Secretary Of The Navy Oil/water disperser device for use in an oil content monitor/control system
GB8720356D0 (en) * 1987-08-28 1987-10-07 Thorn Emi Flow Measurement Ltd Fluid meter
US4821557A (en) * 1988-03-08 1989-04-18 Arkla, Inc. Method and apparatus for determining the accuracy of a gas flow meter
US4953386A (en) * 1988-10-11 1990-09-04 Gas Research Institute Method and apparatus for proving electronic gas meters
ES2208713T3 (en) * 1989-10-17 2004-06-16 Paragon Ag GAS SENSOR DEVICE.
US5069072A (en) * 1990-07-26 1991-12-03 Woodhead Industries, Inc. Connector module for transducer
US5233861A (en) * 1990-12-03 1993-08-10 Motorola, Inc. Apparatus and method for in situ calibration of a metering device
US5199308A (en) * 1991-01-03 1993-04-06 Betz Laboratories, Inc. Multi-functional level probe mounting device

Also Published As

Publication number Publication date
CA2192212A1 (en) 1995-12-14
DE69512236T2 (en) 2000-04-13
EP0764331B1 (en) 1999-09-15
EP0764331A1 (en) 1997-03-26
CA2192212C (en) 2000-02-01
US5502659A (en) 1996-03-26
JPH10504643A (en) 1998-05-06
DE69512236D1 (en) 1999-10-21
EP0764331A4 (en) 1997-07-16
WO1995034076A1 (en) 1995-12-14

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